1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergiy2304 [10]
3 years ago
7

10. If one strand of DNA is

Biology
1 answer:
soldi70 [24.7K]3 years ago
5 0

Answer:

Explanation:As previously stated, DNA is a macromolecule that's made up of individual subunits called nucleotides. Each nucleotide has three parts:

Brought to you by Sciencing

A deoxyribose sugar.

A phosphate group.

A nitrogenous base.

DNA nucleotides can contain one of four nitrogenous bases. These bases are adenine (A), thymine (T), guanine (G) and cytosine (C).

These nucleotides come together to form long chains known as DNA strands. Two complementary DNA strands bond to each other in what looks like a ladder before winding into the double helix form.

The two strands are held together through hydrogen bonds that form between the nitrogenous bases. Adenine (A) forms bonds with thymine (T) while cytosine (C) forms bonds with guanine (G); A only ever pairs with T, and C only ever pairs with G.

Complementary Definition (Biology)

In biology, specifically in terms of genetics and DNA, complementary means that the polynucleotide strand paired with the second polynucleotide strand has a nitrogenous base sequence that is the reverse complement, or the pair, of the other strand.

You might be interested in
What is the significance of a global mean=53?​
tankabanditka [31]

Answer:What is the significance of a Global Mean = .53? Now make an evidence supported claim on your student handout

Explanation:

3 0
3 years ago
What is the purpose of Mitosis? *
exis [7]

Answer:

C.

Explanation: Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.

Hope this helps! Have a nice day!

5 0
3 years ago
Read 2 more answers
Energy from the sun comes from fusion. what happens during this reaction
OverLord2011 [107]

Hydrogen atoms are compressed together by the enormous gravitational force of the sun, causing them to fuse int a helium atom (which is heavier than hydrogen), subatomic particles and enormous release of atomic energy. The attached picture shows the sequence of the main reaction at the core of the sun.






3 0
3 years ago
HURRY 50 PTS
Talja [164]

unsaturated fatty acids

omega-3 fatty acids

those are the good ones

5 0
3 years ago
Read 2 more answers
Explain how the random alignment of homologous chromosomes during metaphase I
borishaifa [10]

The randomness in the alignment of recombined chromosomes at the metaphase plate, coupled with the crossing over events between nonsister chromatids, are responsible for much of the genetic variation in the offspring. To clarify this further, remember that the homologous chromosomes of a sexually reproducing organism are originally inherited as two separate sets, one from each parent. Using humans as an example, one set of 23 chromosomes is present in the egg donated by the mother. The father provides the other set of 23 chromosomes in the sperm that fertilizes the egg. Every cell of the multicellular offspring has copies of the original two sets of homologous chromosomes. In prophase I of meiosis, the homologous chromosomes form the tetrads. In metaphase I, these pairs line up at the midway point between the two poles of the cell to form the metaphase plate. Because there is an equal chance that a microtubule fiber will encounter a maternally or paternally inherited chromosome, the arrangement of the tetrads at the metaphase plate is random. Thus, any maternally inherited chromosome may face either pole. Likewise, any paternally inherited chromosome may also face either pole. The orientation of each tetrad is independent of the orientation of the other 22 tetrads.

Explanation:

3 0
3 years ago
Other questions:
  • If a DNA molecule is 22% adenine in any organism, which percentage of thymine will that DNA molecule contain?
    11·1 answer
  • What does the term resolution refer to?
    8·1 answer
  • Which structure provides energy to the cell?
    15·1 answer
  • On the Galapagos one of the members of the founder species of finches was born with a larger beak than the others. This advantag
    12·2 answers
  • What type of protein does a pump require?
    7·1 answer
  • The ultimate objective of the forensic investigation is to obtain evidence that will reveal the _____. There are two factors of
    13·1 answer
  • Two identical wires are both carrying the same amount of current flowing in opposite directions.when these wires are brought clo
    14·2 answers
  • Why is base pairing used during transcription?
    9·1 answer
  • What properties and processes drive the movement of plates on Earth's surface?
    14·1 answer
  • The following passage describes inheritance.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!